Quick answers
- Is CVE-2026-91299 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91299 being exploited in the wild.
- How severe is CVE-2026-91299?
- Critical severity, with a CVSS score of 10, published 20 October 2026.
- Which products and versions are affected?
- Oracle JD Edwards EnterpriseOne Orchestrator 9.2.0.0 to 9.2.26.5.
- Is there a fix for CVE-2026-91299?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-91299 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-91299?
- Check whether you run Oracle JD Edwards EnterpriseOne Orchestrator at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An easily exploitable vulnerability exists in the E1 IOT Orchestrator Security component that allows unauthenticated network-based access without authentication or user interaction. Successful exploitation results in complete compromise of the JD Edwards EnterpriseOne Orchestrator system with impacts on confidentiality, integrity, and availability, with cross-system scope changes possible.
Affected products
- Oracle JD Edwards EnterpriseOne Orchestrator 9.2.0.0 to 9.2.26.5
Timeline
- 2026-10-20: disclosed